Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
04/11/2024, 02:56
Static task
static1
Behavioral task
behavioral1
Sample
c51369d554807bcbd3ea1296da90f74eaf5a27139bde3cd27af5e4646f1b8249.exe
Resource
win7-20241010-en
General
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Target
c51369d554807bcbd3ea1296da90f74eaf5a27139bde3cd27af5e4646f1b8249.exe
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Size
2.7MB
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MD5
a8793bd11b447d3b40d7c11f1d803ce1
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SHA1
f06fac2137e0825a6715392db96c6609058f19ff
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SHA256
c51369d554807bcbd3ea1296da90f74eaf5a27139bde3cd27af5e4646f1b8249
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SHA512
72bde737a86397e6e09c2a6e36657019272693e84d4e77224ff34714f868b33be74ccf1d70c5de1d126d38cd52ff2f3db1a8b0c336132d8683102836bbfd841b
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SSDEEP
24576:/tMUrWSztuKNcdy65Q/XPZwBoi15vK95DE6ucyCuBepZoqdeatDH4x9crYBZyhLn:aKwwW4R81IcjlqDzSua6Oq+UcLNLw
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" c51369d554807bcbd3ea1296da90f74eaf5a27139bde3cd27af5e4646f1b8249.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection c51369d554807bcbd3ea1296da90f74eaf5a27139bde3cd27af5e4646f1b8249.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" c51369d554807bcbd3ea1296da90f74eaf5a27139bde3cd27af5e4646f1b8249.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" c51369d554807bcbd3ea1296da90f74eaf5a27139bde3cd27af5e4646f1b8249.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" c51369d554807bcbd3ea1296da90f74eaf5a27139bde3cd27af5e4646f1b8249.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" c51369d554807bcbd3ea1296da90f74eaf5a27139bde3cd27af5e4646f1b8249.exe -
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ c51369d554807bcbd3ea1296da90f74eaf5a27139bde3cd27af5e4646f1b8249.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion c51369d554807bcbd3ea1296da90f74eaf5a27139bde3cd27af5e4646f1b8249.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion c51369d554807bcbd3ea1296da90f74eaf5a27139bde3cd27af5e4646f1b8249.exe -
Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Wine c51369d554807bcbd3ea1296da90f74eaf5a27139bde3cd27af5e4646f1b8249.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features c51369d554807bcbd3ea1296da90f74eaf5a27139bde3cd27af5e4646f1b8249.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" c51369d554807bcbd3ea1296da90f74eaf5a27139bde3cd27af5e4646f1b8249.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 4804 c51369d554807bcbd3ea1296da90f74eaf5a27139bde3cd27af5e4646f1b8249.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c51369d554807bcbd3ea1296da90f74eaf5a27139bde3cd27af5e4646f1b8249.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4804 c51369d554807bcbd3ea1296da90f74eaf5a27139bde3cd27af5e4646f1b8249.exe 4804 c51369d554807bcbd3ea1296da90f74eaf5a27139bde3cd27af5e4646f1b8249.exe 4804 c51369d554807bcbd3ea1296da90f74eaf5a27139bde3cd27af5e4646f1b8249.exe 4804 c51369d554807bcbd3ea1296da90f74eaf5a27139bde3cd27af5e4646f1b8249.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4804 c51369d554807bcbd3ea1296da90f74eaf5a27139bde3cd27af5e4646f1b8249.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c51369d554807bcbd3ea1296da90f74eaf5a27139bde3cd27af5e4646f1b8249.exe"C:\Users\Admin\AppData\Local\Temp\c51369d554807bcbd3ea1296da90f74eaf5a27139bde3cd27af5e4646f1b8249.exe"1⤵
- Modifies Windows Defender Real-time Protection settings
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Windows security modification
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4804
Network
MITRE ATT&CK Enterprise v15
Defense Evasion
Impair Defenses
2Disable or Modify Tools
2Modify Registry
2Virtualization/Sandbox Evasion
2